@article{oai:kumadai.repo.nii.ac.jp:00024907, author = {Morizono, Yasuhiro and 西田 , 稔 and Nishida, Minoru and Chiba, Akira and 今村, 喜八郎 and Imamura, Kihachirou and 森園, 靖浩 and 西田, 稔 and 千葉, 昂 and 今村, 喜八郎 and Imamura, Kihachirou}, issue = {4}, journal = {鐵と鋼 : 日本鐡鋼協會々誌}, month = {Apr}, note = {application/pdf, 論文(Article), Effect of heat treatment on bonding characteristics and interfacial microstructures in explosively welded titanium/SUS430 ferritic stainless steel clad was investigated. The average shear strength of the clad annealed at 1073K for 3.6ks was 338 MPa and was equivalent to about 60% of that of an as-welded clad. The strength of the clad annealed at 1073K gradually decreased to 242 MPa with increasing holding time up to 360ks. The same tendency was obtained from the clad annealed at 1173K. On the other hand, the strength of the clad annealed at 1273K drastically decreased to 107 MPa with increasing holding time up to 360 ks. The clad annealed at 1073 and 1173K yielded TiC layer at the bonding interface, while the reaction layer in the clad annealed 1273K consisted of TiC, FeTi, Fe_2Ti and χ(Fe_<29>Cr_<13>Ti_8) from titanium side. It was noted that chromium existed in the Fe_2Ti, which has wide solubility limit for chromium, and χ compounds formed at the SUS430 side. The TiC layer in the former clads acts as a barrier for diffusion of titanium, iron and chromium across the bonding interface and prevents the growth of intermetallic compounds. The clad formed TiC layer at the bonding interface preserved high bonding strength even after prolonged annealing.}, pages = {340--345}, title = {爆着Ti/SUS430ステンレスクラッド鋼板の接合特性と界面構造に及ぼす熱処理の影響}, volume = {85}, year = {1999}, yomi = {ニシダ, ミノル and イマムラ, キハチロウ and モリゾノ, ヤスヒロ and ニシダ, ミノル and チバ, アキラ and イマムラ, キハチロウ} }